134632063666 has 16 divisors (see below), whose sum is σ = 208922817240. Its totient is φ = 64991368960.

The previous prime is 134632063661. The next prime is 134632063673. The reversal of 134632063666 is 666360236431.

It can be written as a sum of positive squares in 4 ways, for example, as 133491583225 + 1140480441 = 365365^2 + 33771^2 .

It is not an unprimeable number, because it can be changed into a prime (134632063661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315836 + ... + 1414456.

Almost surely, 2^134632063666 is an apocalyptic number.

134632063666 is a deficient number, since it is larger than the sum of its proper divisors (74290753574).

134632063666 is a wasteful number, since it uses less digits than its factorization.

134632063666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122189.

The product of its (nonzero) digits is 1679616, while the sum is 46.

The spelling of 134632063666 in words is "one hundred thirty-four billion, six hundred thirty-two million, sixty-three thousand, six hundred sixty-six".